We used the Frankenstien body, cause it's actually just a repaint of the rare hulk classic Absorbinh Man. Used Franklin ball from the FF box set for the ball and chain, a ML hulk arm, & a scorpion arm, for his exchangables, and dremiled down a Bizzaro head, and then coned it with some apoxy. easy recipe, since the arm on Frankeinstein actually uNplugs just like the Hulk classic Absorbing man.